| _ENetAddress | Portable internet address structure |
| _ENetCompressor | An ENet packet compressor for compressing UDP packets before socket sends or receives |
| _ENetEvent | An ENet event as returned by enet_host_service() |
| _ENetHost | An ENet host for communicating with peers |
| _ENetPacket | ENet packet structure |
| _ENetPeer | An ENet peer which data packets may be sent or received from |
1.5.6